Borla 2023 Integra/22-23 Civic Si 1.5L 4 CYL. MT FWD 4DR 2.50in S-Type Catback Exhaust Suspension>Sway Bars Least restrictive air filter in

Least restrictive air filter in its class

keeping the thrust surface lubricated

Both our Resonated and Non-Resonated Downpipes feature larger than stock tubing diameter

AWE Performance Mid Pipe for BMW F22 M235i:The AWE Performance Mid Pipe is non-resonated and replaces the factory resonated section with straight-through 3-inch T304L stainless steel tubing

Each iteration has been tested on our in-house dyno alongside extensive road testing both on the street and off-road

Borla 2023 Integra/22-23 Civic Si 1.5L 4 CYL. MT FWD 4DR 2.50in S-Type Catback Exhaust Suspension>Sway Bars Least restrictive air filter inThis Borla(r) Cat Back(tm) system for the Acura Integra and Civic Si is designed specifically for these vehicles. The 2. 5" diameter system features Borla(r)'s Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full bodied sound to the Borla(r) mufflers. The muffler then enhance this sound to the character and